- 1. Drilling wells taking into account the dynamic properties of rocks
- (Content №2 2024)
- ... from https://www.onepetro.org/conference-paper/ ARMA-20147751. 7. Xin Cao, X., Kozhevnykov, A., Dreus, A., & Liu, B.-C. (2019). Diamond core drilling process using intermittent flushing mode. Arabian ...
- Created on 01 May 2024
- 2. Mathematical substantiation and creation of information tools for optimal control of drilling and blasting in open-pit mine
- (Content №6 2023)
- ... main relationships between the energy intensity of the roller drilling process and the strength parameters of the mass being destroyed. Mining Journal of Kazakhstan, (9), 8-12. 5. Vilkul, Yu. G., & ...
- Created on 23 December 2023
- 3. Determining technological properties of drilling muds
- (Content №2 2023)
- ... information on the physical and chemical ability of flushing drilling fluids is provided. The main technological measures ensuring the stability of drilling process using activated-surfactant drilling ...
- Created on 28 April 2023
- 4. Numerical study of microwave impact on gas hydrate plugs in a pipeline
- (Content №4 2022)
- ... 12. Cao, X., Kozhevnykov, A., Dreus, A., & Liu, B.-C. (2019). Diamond core drilling process using intermittent flushing mode. Arabian Journal of Geosciences, 12(4), 137. https://doi.org/10.1007/s12517-019-4287-2. ...
- Created on 29 August 2022
- 5. Evaluation of hydraulic power of drilling string with a cavitation hydrovibrator
- (Content №3 2021)
- ... A., Dreus, A., & Liu, B.-Ch. (2019). Diamond core drilling process using intermittent flushing mode. Arabian Journal of Geosciences,12, https://doi.org/10.1007/s12517-019-4287-2. 15. Dreus, A., Kozhevnikov, ...
- Created on 23 June 2021
- 6. Geological and mining-engineering peculiarities of implementation of hydromechanical drilling principles
- (Content №1 2021)
- ... the devices are selected; structural use of mechanical rock-breaking organs of the devices; and operating parameters of the drilling process. It has been proved that the developed design schemes of hydromechanical ...
- Created on 05 March 2021
- 7. The character of disruption of the rocks surface during rapid cooling
- (Contens №5 2020)
- ... 10. Dreus, A. Yu., Sudakov, A. K., Kozhevnikov, A. A., & Vakhalin, Yu. N. (2016). Study on thermal strength reduction of rock formation in the diamond core drilling process using pulse flushing ...
- Created on 30 October 2020
- 8. Some features of drilling technology with PDC bits
- (Contens №3 2020)
- ... part of the face during the drilling process. This design of the blade bit can reduce the energy intensity of drilling. References. 1. Yahiaoui, M., Paris, J-Y., Delbé, K., Denape, J., Gerbaud, ...
- Created on 02 July 2020
- 9. DC link power supply system of electric drill
- (Content №1 2020)
- ... of the electric drill power supply system and facilitate the choice of the economic drilling process. References. 1. Braslavskiy, I. Ya., Metelkov, V. P., Esaulkova, D. V., & Kostylev, ...
- Created on 10 March 2020
- 10. Mathematical model of oscillations of a drill tool with a drill bit of cutting-scraping type
- (Content №1 2020)
- ... of rock formation in the diamond core drilling process using pulse flushing mode. Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu, (3), 5-9. 13. Levchuk, K. G. (2018). Engineering tools and ...
- Created on 10 March 2020
- 11. Approximate analytical model of rock thermal cyclical disintegration under convective cooling
- (Geotechnical and Mining Mechanical Engineering, Machine Building)
- ... Sudakov, A.K., Kozhevnykov, A.A., & Vakhalin, Yu.N. (2016). Study on thermal strength reduction of rock formation in the diamond core drilling process using pulse flushing mode. Naukovyi ...
- Created on 19 August 2019
- 12. Influence of triboelectric processes on friction characteristics of brake units of technological transport
- (Geotechnical and mining mechanical engineering, machine building)
- ... Formation in the Diamond Core of Drilling Process Using Pulse Flushing Mode. Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu, 3, рр. 5–10. 4. Pivnyak, G., Bondarenko, V., ...
- Created on 03 July 2018
- 13. Drilling fluid circulation rate influence on the contact temperature during borehole drilling
- (Mining)
- ... and Vakhalin, Yu. N., 2016. Study of thermal strength reduction of rock formation in the diamond core drilling process using pulse flushing mode. Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu, ...
- Created on 11 March 2018
- 14. Computer simulation of fluid mechanics and heat transfer processes at the working face of borehole rock
- (Mining)
- ... K., Vakhalin, Yu. M., 2016. Study on thermal strength reduction of rock formation in the diamond core drilling process using pulse flushing mode. Naukovyi Visnyk Natsіonalnoho Hіrnychoho Unіversitetu, ...
- Created on 17 November 2016
- 15. Study on thermal strength reduction of rock formation in the diamond core drilling process using pulse flushing mode
- (Mining)
- ... evaluation of rock formation strength reduction for the diamond core drilling process. The study revealed that the technique of pulse supply of the drilling fluid stipulates for notable reduction of energy ...
- Created on 04 August 2016
- 16. Mathematical model of one-axis inclinometer transducer of zenith and sight angles
- (Information technologies, systems analysis and administration)
- ... intended to control dimensional orientation of a borehole during drilling process. References: 1. Bulatov, A.I., Demikhov, V.I. and Makaremko, P.P. (1998), Control protsesov bureniya neftyanyx ...
- Created on 28 October 2015
- 17. Analysis of causes of the accidents occurring in process of drilling of big diameter vertical wells
- (Mining)
- ... improvement are topical because of contingency situations arising while drilling process through the mining and geological factors. The contingency are divided on accidents and troubles. Accidents are ...
- Created on 08 November 2012